
Don Gonyea
President Obama examines batteries for electric trucks while touring Smith Electric Vehicles in Kansas City, Mo., earlier this month. Saul Loeb/AFP/Getty Images hide caption
Sen. Russell Feingold (D-WI), with Rep. Barbara Lee (D-CA). Alex Wong/Getty Images hide caption
On Jan. 28, 1986, President Ronald Reagan spoke to the American people about the Challenger disaster from the Oval Office. hide caption